Fig. 4From: Genetic diversity and population genetics of the warble flies Hypoderma bovis and H. sinense in Qinghai Province, ChinaDivergence times in five Hypoderma spp. estimated from the COI haplotypes with BEAST. The numbers above nodes are the mean divergence times. The node bars indicated the 95 % highest posterior densities of the divergence time estimates. H. sinense and H. bovis populations collapsed into their species. A time scale in millions of years is shown below. Outgroup has been removed. For all haplotypes informations, see Table 1 Back to article page